◆ SpookStack

FD-36 (Rev, 5-22-64) ; FB! Date: 5/20/74 Transmit the fliowing in [Type tn plaintewt or code) | 4 Vie SAINTEL AIR MAIL (REGISTERED) | Le ¥ {Priority) q wat ee ee ee ee ee ee ee ee Ln ee ee TO: DIRECTOR, FBI (7~15200) ATTN: FBI LABORATORY ; CRYPTOGRAPHY SECTION FROM: SAC, LOS ANGELES (7-1627)(P) GID AND INT SUBJECT: HEARNAP 00: San Francisco Enclosed for the Bureau and Sin Francisco are two copies of a two-page letter. This letter was recovered from the trash-obtained from 833 West B4th Street. The entire two pages had been torn into numerous pieces and was reconstructed. It appears that the contents of these two pages has been encoded. f The FBI Laboratory, Cryptography Section is requested : Lo determine the type of code used and advise Los Angeles and San Francisco of the contents of these two pages. REQUESTS OF THE BUREAU . \ ; ‘ 4 7 | . RT yas eo a oe 4 1974 )' oe 3,~ Bureau (Encls. 2)(RM) -. dds Ge San Francisco (Encis. 2)(RM) ~ 1 1 (SS | AA Approved: Sent 0 MSO Special Agent in Charge U.S.Government Printing Office: 1972 — 655-574